I recently upgraded my firmware on my tz210w (maybe a month ago). Ever since I have been having issues logging into the administrator configuration via browser. Has anyone else noticed this issue?
The only fix I have found is to restart the router manually. This is obviously problematic when I want to make changes remotely (out of office).

Noticed the same problem on our NSA2400 since our last firmware upgrade.
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Scott LundbergAug 16 '10 at 19:03

Not sure if they have released a new firmware on your model but I found this on the sonicwall forums. forum.sonicwall.com/… It is a known issue and they released an update for the tz210 to fix this issue.
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bacordAug 19 '10 at 21:04